What may cause stomach cramps, sweating, and feeling faint? I was out to dinner last night and half way through the meal I developed a stomach ache, started sweating, mostly in my face and neck, and then had the feeling of almost blacking out. I had drank a little water, and did not have alcohol. I am 72 yr. old female, who takes lisinopril 5mg. and 10mg. of atorvastatin. The waitress brought me ice in a towel, which I placed on the back of my neck and then forehead. I felt a tiny bit better. Then she brought me.a Glass of orange juice and within 4 swallows, I felt much better, and no longer felt like blacking out.